/*@preserve
 * Tempus Dominus Bootstrap4 v5.0.0-alpha16 (https://tempusdominus.github.io/bootstrap-4/)
 * Copyright 2016-2018 Jonathan Peterson
 * Licensed under MIT (https://github.com/tempusdominus/bootstrap-3/blob/master/LICENSE)
 */

if (typeof jQuery === 'undefined') {
	throw new Error('Tempus Dominus Bootstrap4\'s requires jQuery. jQuery must be included before Tempus Dominus Bootstrap4\'s JavaScript.');
}

+function ($) {
	var version = $.fn.jquery.split(' ')[0].split('.');
	if ((version[0] < 2 && version[1] < 9) || (version[0] === 1 && version[1] === 9 && version[2] < 1) || (version[0] >= 4)) {
		throw new Error('Tempus Dominus Bootstrap4\'s requires at least jQuery v1.9.1 but less than v4.0.0');
	}
}(jQuery);


if (typeof moment === 'undefined') {
	throw new Error('Tempus Dominus Bootstrap4\'s requires moment.js. Moment.js must be included before Tempus Dominus Bootstrap4\'s JavaScript.');
}

var version = moment.version.split('.')
if ((version[0] <= 2 && version[1] < 17) || (version[0] >= 3)) {
	throw new Error('Tempus Dominus Bootstrap4\'s requires at least moment.js v2.17.0 but less than v3.0.0');
}

+function () {

	var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

	var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

	function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

	function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

	function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

	// ReSharper disable once InconsistentNaming
	var DateTimePicker = function ($, moment) {
		// ReSharper disable InconsistentNaming
		var NAME = 'datetimepicker',
			VERSION = '5.0.0-alpha12',
			DATA_KEY = '' + NAME,
			EVENT_KEY = '.' + DATA_KEY,
			EMIT_EVENT_KEY = DATA_KEY + '.',
			DATA_API_KEY = '.data-api',
			Selector = {
				DATA_TOGGLE: '[data-toggle="' + DATA_KEY + '"]'
			},
			ClassName = {
				INPUT: NAME + '-input'
			},
			Event = {
				CHANGE: 'change' + EVENT_KEY,
				BLUR: 'blur' + EVENT_KEY,
				KEYUP: 'keyup' + EVENT_KEY,
				KEYDOWN: 'keydown' + EVENT_KEY,
				FOCUS: 'focus' + EVENT_KEY,
				CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
				//emitted
				UPDATE: EMIT_EVENT_KEY + 'update',
				ERROR: EMIT_EVENT_KEY + 'error',
				HIDE: EMIT_EVENT_KEY + 'hide',
				SHOW: EMIT_EVENT_KEY + 'show'
			},
			DatePickerModes = [{
				CLASS_NAME: 'days',
				NAV_FUNCTION: 'M',
				NAV_STEP: 1
			}, {
				CLASS_NAME: 'months',
				NAV_FUNCTION: 'y',
				NAV_STEP: 1
			}, {
				CLASS_NAME: 'years',
				NAV_FUNCTION: 'y',
				NAV_STEP: 10
			}, {
				CLASS_NAME: 'decades',
				NAV_FUNCTION: 'y',
				NAV_STEP: 100
			}],
			KeyMap = {
				'up': 38,
				38: 'up',
				'down': 40,
				40: 'down',
				'left': 37,
				37: 'left',
				'right': 39,
				39: 'right',
				'tab': 9,
				9: 'tab',
				'escape': 27,
				27: 'escape',
				'enter': 13,
				13: 'enter',
				'pageUp': 33,
				33: 'pageUp',
				'pageDown': 34,
				34: 'pageDown',
				'shift': 16,
				16: 'shift',
				'control': 17,
				17: 'control',
				'space': 32,
				32: 'space',
				't': 84,
				84: 't',
				'delete': 46,
				46: 'delete'
			},
			ViewModes = ['times', 'days', 'months', 'years', 'decades'],
			keyState = {},
			keyPressHandled = {};

		var MinViewModeNumber = 0,
			Default = {
				timeZone: '',
				format: false,
				dayViewHeaderFormat: 'MMMM YYYY',
				extraFormats: false,
				stepping: 1,
				minDate: false,
				maxDate: false,
				useCurrent: true,
				collapse: true,
				locale: moment.locale(),
				defaultDate: false,
				disabledDates: false,
				enabledDates: false,
				icons: {
					time: 'fa fa-clock-o',
					date: 'fa fa-calendar',
					up: 'fa fa-arrow-up',
					down: 'fa fa-arrow-down',
					previous: 'fa fa-chevron-left',
					next: 'fa fa-chevron-right',
					today: 'fa fa-calendar-check-o',
					clear: 'fa fa-delete',
					close: 'fa fa-times'
				},
				tooltips: {
					today: 'Go to today',
					clear: 'Clear selection',
					close: 'Close the picker',
					selectMonth: 'Select Month',
					prevMonth: 'Previous Month',
					nextMonth: 'Next Month',
					selectYear: 'Select Year',
					prevYear: 'Previous Year',
					nextYear: 'Next Year',
					selectDecade: 'Select Decade',
					prevDecade: 'Previous Decade',
					nextDecade: 'Next Decade',
					prevCentury: 'Previous Century',
					nextCentury: 'Next Century',
					pickHour: 'Pick Hour',
					incrementHour: 'Increment Hour',
					decrementHour: 'Decrement Hour',
					pickMinute: 'Pick Minute',
					incrementMinute: 'Increment Minute',
					decrementMinute: 'Decrement Minute',
					pickSecond: 'Pick Second',
					incrementSecond: 'Increment Second',
					decrementSecond: 'Decrement Second',
					togglePeriod: 'Toggle Period',
					selectTime: 'Select Time',
					selectDate: 'Select Date'
				},
				useStrict: false,
				sideBySide: false,
				daysOfWeekDisabled: false,
				calendarWeeks: false,
				viewMode: 'days',
				toolbarPlacement: 'default',
				buttons: {
					showToday: false,
					showClear: false,
					showClose: false
				},
				widgetPositioning: {
					horizontal: 'auto',
					vertical: 'auto'
				},
				widgetParent: null,
				ignoreReadonly: false,
				keepOpen: false,
				focusOnShow: true,
				inline: false,
				keepInvalid: false,
				keyBinds: {
					up: function up() {
						if (!this.widget) {
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().subtract(7, 'd'));
						} else {
							this.date(d.clone().add(this.stepping(), 'm'));
						}
						return true;
					},
					down: function down() {
						if (!this.widget) {
							this.show();
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().add(7, 'd'));
						} else {
							this.date(d.clone().subtract(this.stepping(), 'm'));
						}
						return true;
					},
					'control up': function controlUp() {
						if (!this.widget) {
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().subtract(1, 'y'));
						} else {
							this.date(d.clone().add(1, 'h'));
						}
						return true;
					},
					'control down': function controlDown() {
						if (!this.widget) {
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().add(1, 'y'));
						} else {
							this.date(d.clone().subtract(1, 'h'));
						}
						return true;
					},
					left: function left() {
						if (!this.widget) {
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().subtract(1, 'd'));
						}
						return true;
					},
					right: function right() {
						if (!this.widget) {
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().add(1, 'd'));
						}
						return true;
					},
					pageUp: function pageUp() {
						if (!this.widget) {
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().subtract(1, 'M'));
						}
						return true;
					},
					pageDown: function pageDown() {
						if (!this.widget) {
							return false;
						}
						var d = this._dates[0] || this.getMoment();
						if (this.widget.find('.datepicker').is(':visible')) {
							this.date(d.clone().add(1, 'M'));
						}
						return true;
					},
					enter: function enter() {
						this.hide();
						return true;
					},
					escape: function escape() {
						if (!this.widget) {
							return false;
						}
						this.hide();
						return true;
					},
					'control space': function controlSpace() {
						if (!this.widget) {
							return false;
						}
						if (this.widget.find('.timepicker').is(':visible')) {
							this.widget.find('.btn[data-action="togglePeriod"]').click();
						}
						return true;
					},
					t: function t() {
						this.date(this.getMoment());
						return true;
					},
					'delete': function _delete() {
						if (!this.widget) {
							return false;
						}
						this.clear();
						return true;
					}
				},
				debug: false,
				allowInputToggle: false,
				disabledTimeIntervals: false,
				disabledHours: false,
				enabledHours: false,
				viewDate: false,
				allowMultidate: false,
				multidateSeparator: ','
			};

		// ReSharper restore InconsistentNaming

		// ReSharper disable once DeclarationHides
		// ReSharper disable once InconsistentNaming

		var DateTimePicker = function () {
			/** @namespace eData.dateOptions */
			/** @namespace moment.tz */

			function DateTimePicker(element, options) {
				_classCallCheck(this, DateTimePicker);

				this._options = this._getOptions(options);
				this._element = element;
				this._dates = [];
				this._datesFormatted = [];
				this._viewDate = null;
				this.unset = true;
				this.component = false;
				this.widget = false;
				this.use24Hours = null;
				this.actualFormat = null;
				this.parseFormats = null;
				this.currentViewMode = null;

				this._int();
			}

			/**
			 * @return {string}
			 */


			//private

			DateTimePicker.prototype._int = function _int() {
				var targetInput = this._element.data('target-input');
				if (this._element.is('input')) {
					this.input = this._element;
				} else if (targetInput !== undefined) {
					if (targetInput === 'nearest') {
						this.input = this._element.find('input');
					} else {
						this.input = $(targetInput);
					}
				}

				this._dates = [];
				this._dates[0] = this.getMoment();
				this._viewDate = this.getMoment().clone();

				$.extend(true, this._options, this._dataToOptions());

				this.options(this._options);

				this._initFormatting();

				if (this.input !== undefined && this.input.is('input') && this.input.val().trim().length !== 0) {
					this._setValue(this._parseInputDate(this.input.val().trim()), 0);
				} else if (this._options.defaultDate && this.input !== undefined && this.input.attr('placeholder') === undefined) {
					this._setValue(this._options.defaultDate, 0);
				}
				if (this._options.inline) {
					this.show();
				}
			};

			DateTimePicker.prototype._update = function _update() {
				if (!this.widget) {
					return;
				}
				this._fillDate();
				this._fillTime();
			};

			DateTimePicker.prototype._setValue = function _setValue(targetMoment, index) {
				var oldDate = this.unset ? null : this._dates[index];
				var outpValue = '';
				// case of calling setValue(null or false)
				if (!targetMoment) {
					if (!this._options.allowMultidate || this._dates.length === 1) {
						this.unset = true;
                        this._dates = [];
                        // mgesing: begin fix for "Cannot read property 'isSame' of undefined".
                        // See https://github.com/tempusdominus/bootstrap-4/issues/34
                        this._dates[0] = this.getMoment();
                        this._viewDate = this.getMoment().clone();
                        // mgesing: end fix.
						this._datesFormatted = [];
					} else {
						outpValue = this._element.data('date') + ',';
						outpValue = outpValue.replace(oldDate.format(this.actualFormat) + ',', '').replace(',,', '').replace(/,\s*$/, '');
						this._dates.splice(index, 1);
						this._datesFormatted.splice(index, 1);
					}
					if (this.input !== undefined) {
						this.input.val(outpValue);
						this.input.trigger('input');
					}
					this._element.data('date', outpValue);
					this._notifyEvent({
						type: DateTimePicker.Event.CHANGE,
						date: false,
						oldDate: oldDate
					});
					this._update();
					return;
				}

				targetMoment = targetMoment.clone().locale(this._options.locale);

				if (this._hasTimeZone()) {
					targetMoment.tz(this._options.timeZone);
				}

				if (this._options.stepping !== 1) {
					targetMoment.minutes(Math.round(targetMoment.minutes() / this._options.stepping) * this._options.stepping).seconds(0);
				}

				if (this._isValid(targetMoment)) {
					this._dates[index] = targetMoment;
					this._datesFormatted[index] = targetMoment.format('YYYY-MM-DD');
					this._viewDate = targetMoment.clone();
					if (this._options.allowMultidate && this._dates.length > 1) {
						for (var i = 0; i < this._dates.length; i++) {
							outpValue += '' + this._dates[i].format(this.actualFormat) + this._options.multidateSeparator;
						}
						outpValue = outpValue.replace(/,\s*$/, '');
					} else {
						outpValue = this._dates[index].format(this.actualFormat);
					}
					if (this.input !== undefined) {
						this.input.val(outpValue);
						this.input.trigger('input');
					}
					this._element.data('date', outpValue);

					this.unset = false;
					this._update();
					this._notifyEvent({
						type: DateTimePicker.Event.CHANGE,
						date: this._dates[index].clone(),
						oldDate: oldDate
					});
				} else {
					if (!this._options.keepInvalid) {
						if (this.input !== undefined) {
							this.input.val('' + (this.unset ? '' : this._dates[index].format(this.actualFormat)));
							this.input.trigger('input');
						}
					} else {
						this._notifyEvent({
							type: DateTimePicker.Event.CHANGE,
							date: targetMoment,
							oldDate: oldDate
						});
					}
					this._notifyEvent({
						type: DateTimePicker.Event.ERROR,
						date: targetMoment,
						oldDate: oldDate
					});
				}
			};

			DateTimePicker.prototype._change = function _change(e) {
				var val = $(e.target).val().trim(),
					parsedDate = val ? this._parseInputDate(val) : null;
				this._setValue(parsedDate);
				e.stopImmediatePropagation();
				return false;
			};

			//noinspection JSMethodCanBeStatic


			DateTimePicker.prototype._getOptions = function _getOptions(options) {
				options = $.extend(true, {}, Default, options);
				return options;
			};

			DateTimePicker.prototype._hasTimeZone = function _hasTimeZone() {
				return moment.tz !== undefined && this._options.timeZone !== undefined && this._options.timeZone !== null && this._options.timeZone !== '';
			};

			DateTimePicker.prototype._isEnabled = function _isEnabled(granularity) {
				if (typeof granularity !== 'string' || granularity.length > 1) {
					throw new TypeError('isEnabled expects a single character string parameter');
				}
				switch (granularity) {
					case 'y':
						return this.actualFormat.indexOf('Y') !== -1;
					case 'M':
						return this.actualFormat.indexOf('M') !== -1;
					case 'd':
						return this.actualFormat.toLowerCase().indexOf('d') !== -1;
					case 'h':
					case 'H':
						return this.actualFormat.toLowerCase().indexOf('h') !== -1;
					case 'm':
						return this.actualFormat.indexOf('m') !== -1;
					case 's':
						return this.actualFormat.indexOf('s') !== -1;
					default:
						return false;
				}
			};

			DateTimePicker.prototype._hasTime = function _hasTime() {
				return this._isEnabled('h') || this._isEnabled('m') || this._isEnabled('s');
			};

			DateTimePicker.prototype._hasDate = function _hasDate() {
				return this._isEnabled('y') || this._isEnabled('M') || this._isEnabled('d');
			};

			DateTimePicker.prototype._dataToOptions = function _dataToOptions() {
				var eData = this._element.data();
				var dataOptions = {};

				if (eData.dateOptions && eData.dateOptions instanceof Object) {
					dataOptions = $.extend(true, dataOptions, eData.dateOptions);
				}

				$.each(this._options, function (key) {
					var attributeName = 'date' + key.charAt(0).toUpperCase() + key.slice(1); //todo data api key
					if (eData[attributeName] !== undefined) {
						dataOptions[key] = eData[attributeName];
					} else {
						delete dataOptions[key];
					}
				});
				return dataOptions;
			};

			DateTimePicker.prototype._notifyEvent = function _notifyEvent(e) {
				if (e.type === DateTimePicker.Event.CHANGE && e.date && e.date.isSame(e.oldDate) || !e.date && !e.oldDate) {
					return;
				}
				this._element.trigger(e);
			};

			DateTimePicker.prototype._viewUpdate = function _viewUpdate(e) {
				if (e === 'y') {
					e = 'YYYY';
				}
				this._notifyEvent({
					type: DateTimePicker.Event.UPDATE,
					change: e,
					viewDate: this._viewDate.clone()
				});
			};

			DateTimePicker.prototype._showMode = function _showMode(dir) {
				if (!this.widget) {
					return;
				}
				if (dir) {
					this.currentViewMode = Math.max(MinViewModeNumber, Math.min(3, this.currentViewMode + dir));
				}
				this.widget.find('.datepicker > div').hide().filter('.datepicker-' + DatePickerModes[this.currentViewMode].CLASS_NAME).show();
			};

			DateTimePicker.prototype._isInDisabledDates = function _isInDisabledDates(testDate) {
				return this._options.disabledDates[testDate.format('YYYY-MM-DD')] === true;
			};

			DateTimePicker.prototype._isInEnabledDates = function _isInEnabledDates(testDate) {
				return this._options.enabledDates[testDate.format('YYYY-MM-DD')] === true;
			};

			DateTimePicker.prototype._isInDisabledHours = function _isInDisabledHours(testDate) {
				return this._options.disabledHours[testDate.format('H')] === true;
			};

			DateTimePicker.prototype._isInEnabledHours = function _isInEnabledHours(testDate) {
				return this._options.enabledHours[testDate.format('H')] === true;
			};

			DateTimePicker.prototype._isValid = function _isValid(targetMoment, granularity) {
				if (!targetMoment.isValid()) {
					return false;
				}
				if (this._options.disabledDates && granularity === 'd' && this._isInDisabledDates(targetMoment)) {
					return false;
				}
				if (this._options.enabledDates && granularity === 'd' && !this._isInEnabledDates(targetMoment)) {
					return false;
				}
				if (this._options.minDate && targetMoment.isBefore(this._options.minDate, granularity)) {
					return false;
				}
				if (this._options.maxDate && targetMoment.isAfter(this._options.maxDate, granularity)) {
					return false;
				}
				if (this._options.daysOfWeekDisabled && granularity === 'd' && this._options.daysOfWeekDisabled.indexOf(targetMoment.day()) !== -1) {
					return false;
				}
				if (this._options.disabledHours && (granularity === 'h' || granularity === 'm' || granularity === 's') && this._isInDisabledHours(targetMoment)) {
					return false;
				}
				if (this._options.enabledHours && (granularity === 'h' || granularity === 'm' || granularity === 's') && !this._isInEnabledHours(targetMoment)) {
					return false;
				}
				if (this._options.disabledTimeIntervals && (granularity === 'h' || granularity === 'm' || granularity === 's')) {
					var found = false;
					$.each(this._options.disabledTimeIntervals, function () {
						if (targetMoment.isBetween(this[0], this[1])) {
							found = true;
							return false;
						}
					});
					if (found) {
						return false;
					}
				}
				return true;
			};

			DateTimePicker.prototype._parseInputDate = function _parseInputDate(inputDate) {
				if (this._options.parseInputDate === undefined) {
					if (!moment.isMoment(inputDate)) {
						inputDate = this.getMoment(inputDate);
					}
				} else {
					inputDate = this._options.parseInputDate(inputDate);
				}
				//inputDate.locale(this.options.locale);
				return inputDate;
			};

			DateTimePicker.prototype._keydown = function _keydown(e) {
				var handler = null,
					index = void 0,
					index2 = void 0,
					keyBindKeys = void 0,
					allModifiersPressed = void 0;
				var pressedKeys = [],
					pressedModifiers = {},
					currentKey = e.which,
					pressed = 'p';

				keyState[currentKey] = pressed;

				for (index in keyState) {
					if (keyState.hasOwnProperty(index) && keyState[index] === pressed) {
						pressedKeys.push(index);
						if (parseInt(index, 10) !== currentKey) {
							pressedModifiers[index] = true;
						}
					}
				}

				for (index in this._options.keyBinds) {
					if (this._options.keyBinds.hasOwnProperty(index) && typeof this._options.keyBinds[index] === 'function') {
						keyBindKeys = index.split(' ');
						if (keyBindKeys.length === pressedKeys.length && KeyMap[currentKey] === keyBindKeys[keyBindKeys.length - 1]) {
							allModifiersPressed = true;
							for (index2 = keyBindKeys.length - 2; index2 >= 0; index2--) {
								if (!(KeyMap[keyBindKeys[index2]] in pressedModifiers)) {
									allModifiersPressed = false;
									break;
								}
							}
							if (allModifiersPressed) {
								handler = this._options.keyBinds[index];
								break;
							}
						}
					}
				}

				if (handler) {
					if (handler.call(this.widget)) {
						e.stopPropagation();
						e.preventDefault();
					}
				}
			};

			//noinspection JSMethodCanBeStatic,SpellCheckingInspection


			DateTimePicker.prototype._keyup = function _keyup(e) {
				keyState[e.which] = 'r';
				if (keyPressHandled[e.which]) {
					keyPressHandled[e.which] = false;
					e.stopPropagation();
					e.preventDefault();
				}
			};

			DateTimePicker.prototype._indexGivenDates = function _indexGivenDates(givenDatesArray) {
				// Store given enabledDates and disabledDates as keys.
				// This way we can check their existence in O(1) time instead of looping through whole array.
				// (for example: options.enabledDates['2014-02-27'] === true)
				var givenDatesIndexed = {},
					self = this;
				$.each(givenDatesArray, function () {
					var dDate = self._parseInputDate(this);
					if (dDate.isValid()) {
						givenDatesIndexed[dDate.format('YYYY-MM-DD')] = true;
					}
				});
				return Object.keys(givenDatesIndexed).length ? givenDatesIndexed : false;
			};

			DateTimePicker.prototype._indexGivenHours = function _indexGivenHours(givenHoursArray) {
				// Store given enabledHours and disabledHours as keys.
				// This way we can check their existence in O(1) time instead of looping through whole array.
				// (for example: options.enabledHours['2014-02-27'] === true)
				var givenHoursIndexed = {};
				$.each(givenHoursArray, function () {
					givenHoursIndexed[this] = true;
				});
				return Object.keys(givenHoursIndexed).length ? givenHoursIndexed : false;
			};

			DateTimePicker.prototype._initFormatting = function _initFormatting() {
				var format = this._options.format || 'L LT',
					self = this;

				this.actualFormat = format.replace(/(\[[^\[]*])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g, function (formatInput) {
					return self._dates[0].localeData().longDateFormat(formatInput) || formatInput; //todo taking the first date should be ok
				});

				this.parseFormats = this._options.extraFormats ? this._options.extraFormats.slice() : [];
				if (this.parseFormats.indexOf(format) < 0 && this.parseFormats.indexOf(this.actualFormat) < 0) {
					this.parseFormats.push(this.actualFormat);
				}

				this.use24Hours = this.actualFormat.toLowerCase().indexOf('a') < 1 && this.actualFormat.replace(/\[.*?]/g, '').indexOf('h') < 1;

				if (this._isEnabled('y')) {
					MinViewModeNumber = 2;
				}
				if (this._isEnabled('M')) {
					MinViewModeNumber = 1;
				}
				if (this._isEnabled('d')) {
					MinViewModeNumber = 0;
				}

				this.currentViewMode = Math.max(MinViewModeNumber, this.currentViewMode);

				if (!this.unset) {
					this._setValue(this._dates[0], 0);
				}
			};

			DateTimePicker.prototype._getLastPickedDate = function _getLastPickedDate() {
				return this._dates[this._getLastPickedDateIndex()];
			};

			DateTimePicker.prototype._getLastPickedDateIndex = function _getLastPickedDateIndex() {
				return this._dates.length - 1;
			};

			//public


			DateTimePicker.prototype.getMoment = function getMoment(d) {
				var returnMoment = void 0;

				if (d === undefined || d === null) {
					returnMoment = moment(); //TODO should this use format? and locale?
				} else if (this._hasTimeZone()) {
					// There is a string to parse and a default time zone
					// parse with the tz function which takes a default time zone if it is not in the format string
					returnMoment = moment.tz(d, this.parseFormats, this._options.useStrict, this._options.timeZone);
				} else {
					returnMoment = moment(d, this.parseFormats, this._options.useStrict);
				}

				if (this._hasTimeZone()) {
					returnMoment.tz(this._options.timeZone);
				}

				return returnMoment;
			};

			DateTimePicker.prototype.toggle = function toggle() {
				return this.widget ? this.hide() : this.show();
			};

			DateTimePicker.prototype.ignoreReadonly = function ignoreReadonly(_ignoreReadonly) {
				if (arguments.length === 0) {
					return this._options.ignoreReadonly;
				}
				if (typeof _ignoreReadonly !== 'boolean') {
					throw new TypeError('ignoreReadonly () expects a boolean parameter');
				}
				this._options.ignoreReadonly = _ignoreReadonly;
			};

			DateTimePicker.prototype.options = function options(newOptions) {
				if (arguments.length === 0) {
					return $.extend(true, {}, this._options);
				}

				if (!(newOptions instanceof Object)) {
					throw new TypeError('options() this.options parameter should be an object');
				}
				$.extend(true, this._options, newOptions);
				var self = this;
				$.each(this._options, function (key, value) {
					if (self[key] !== undefined) {
						self[key](value);
					}
				});
			};

			DateTimePicker.prototype.date = function date(newDate, index) {
				index = index || 0;
				if (arguments.length === 0) {
					if (this.unset) {
						return null;
					}
					if (this._options.allowMultidate) {
						return this._dates.join(this._options.multidateSeparator);
					} else {
						return this._dates[index].clone();
					}
				}

				if (newDate !== null && typeof newDate !== 'string' && !moment.isMoment(newDate) && !(newDate instanceof Date)) {
					throw new TypeError('date() parameter must be one of [null, string, moment or Date]');
				}

				this._setValue(newDate === null ? null : this._parseInputDate(newDate), index);
			};

			DateTimePicker.prototype.format = function format(newFormat) {
				if (arguments.length === 0) {
					return this._options.format;
				}

				if (typeof newFormat !== 'string' && (typeof newFormat !== 'boolean' || newFormat !== false)) {
					throw new TypeError('format() expects a string or boolean:false parameter ' + newFormat);
				}

				this._options.format = newFormat;
				if (this.actualFormat) {
					this._initFormatting(); // reinitialize formatting
				}
			};

			DateTimePicker.prototype.timeZone = function timeZone(newZone) {
				if (arguments.length === 0) {
					return this._options.timeZone;
				}

				if (typeof newZone !== 'string') {
					throw new TypeError('newZone() expects a string parameter');
				}

				this._options.timeZone = newZone;
			};

			DateTimePicker.prototype.dayViewHeaderFormat = function dayViewHeaderFormat(newFormat) {
				if (arguments.length === 0) {
					return this._options.dayViewHeaderFormat;
				}

				if (typeof newFormat !== 'string') {
					throw new TypeError('dayViewHeaderFormat() expects a string parameter');
				}

				this._options.dayViewHeaderFormat = newFormat;
			};

			DateTimePicker.prototype.extraFormats = function extraFormats(formats) {
				if (arguments.length === 0) {
					return this._options.extraFormats;
				}

				if (formats !== false && !(formats instanceof Array)) {
					throw new TypeError('extraFormats() expects an array or false parameter');
				}

				this._options.extraFormats = formats;
				if (this.parseFormats) {
					this._initFormatting(); // reinit formatting
				}
			};

			DateTimePicker.prototype.disabledDates = function disabledDates(dates) {
				if (arguments.length === 0) {
					return this._options.disabledDates ? $.extend({}, this._options.disabledDates) : this._options.disabledDates;
				}

				if (!dates) {
					this._options.disabledDates = false;
					this._update();
					return true;
				}
				if (!(dates instanceof Array)) {
					throw new TypeError('disabledDates() expects an array parameter');
				}
				this._options.disabledDates = this._indexGivenDates(dates);
				this._options.enabledDates = false;
				this._update();
			};

			DateTimePicker.prototype.enabledDates = function enabledDates(dates) {
				if (arguments.length === 0) {
					return this._options.enabledDates ? $.extend({}, this._options.enabledDates) : this._options.enabledDates;
				}

				if (!dates) {
					this._options.enabledDates = false;
					this._update();
					return true;
				}
				if (!(dates instanceof Array)) {
					throw new TypeError('enabledDates() expects an array parameter');
				}
				this._options.enabledDates = this._indexGivenDates(dates);
				this._options.disabledDates = false;
				this._update();
			};

			DateTimePicker.prototype.daysOfWeekDisabled = function daysOfWeekDisabled(_daysOfWeekDisabled) {
				if (arguments.length === 0) {
					return this._options.daysOfWeekDisabled.splice(0);
				}

				if (typeof _daysOfWeekDisabled === 'boolean' && !_daysOfWeekDisabled) {
					this._options.daysOfWeekDisabled = false;
					this._update();
					return true;
				}

				if (!(_daysOfWeekDisabled instanceof Array)) {
					throw new TypeError('daysOfWeekDisabled() expects an array parameter');
				}
				this._options.daysOfWeekDisabled = _daysOfWeekDisabled.reduce(function (previousValue, currentValue) {
					currentValue = parseInt(currentValue, 10);
					if (currentValue > 6 || currentValue < 0 || isNaN(currentValue)) {
						return previousValue;
					}
					if (previousValue.indexOf(currentValue) === -1) {
						previousValue.push(currentValue);
					}
					return previousValue;
				}, []).sort();
				if (this._options.useCurrent && !this._options.keepInvalid) {
					for (var i = 0; i < this._dates.length; i++) {
						var tries = 0;
						while (!this._isValid(this._dates[i], 'd')) {
							this._dates[i].add(1, 'd');
							if (tries === 31) {
								throw 'Tried 31 times to find a valid date';
							}
							tries++;
						}
						this._setValue(this._dates[i], i);
					}
				}
				this._update();
			};

			DateTimePicker.prototype.maxDate = function maxDate(_maxDate) {
				if (arguments.length === 0) {
					return this._options.maxDate ? this._options.maxDate.clone() : this._options.maxDate;
				}

				if (typeof _maxDate === 'boolean' && _maxDate === false) {
					this._options.maxDate = false;
					this._update();
					return true;
				}

				if (typeof _maxDate === 'string') {
					if (_maxDate === 'now' || _maxDate === 'moment') {
						_maxDate = this.getMoment();
					}
				}

				var parsedDate = this._parseInputDate(_maxDate);

				if (!parsedDate.isValid()) {
					throw new TypeError('maxDate() Could not parse date parameter: ' + _maxDate);
				}
				if (this._options.minDate && parsedDate.isBefore(this._options.minDate)) {
					throw new TypeError('maxDate() date parameter is before this.options.minDate: ' + parsedDate.format(this.actualFormat));
				}
				this._options.maxDate = parsedDate;
				for (var i = 0; i < this._dates.length; i++) {
					if (this._options.useCurrent && !this._options.keepInvalid && this._dates[i].isAfter(_maxDate)) {
						this._setValue(this._options.maxDate, i);
					}
				}
				if (this._viewDate.isAfter(parsedDate)) {
					this._viewDate = parsedDate.clone().subtract(this._options.stepping, 'm');
				}
				this._update();
			};

			DateTimePicker.prototype.minDate = function minDate(_minDate) {
				if (arguments.length === 0) {
					return this._options.minDate ? this._options.minDate.clone() : this._options.minDate;
				}

				if (typeof _minDate === 'boolean' && _minDate === false) {
					this._options.minDate = false;
					this._update();
					return true;
				}

				if (typeof _minDate === 'string') {
					if (_minDate === 'now' || _minDate === 'moment') {
						_minDate = this.getMoment();
					}
				}

				var parsedDate = this._parseInputDate(_minDate);

				if (!parsedDate.isValid()) {
					throw new TypeError('minDate() Could not parse date parameter: ' + _minDate);
				}
				if (this._options.maxDate && parsedDate.isAfter(this._options.maxDate)) {
					throw new TypeError('minDate() date parameter is after this.options.maxDate: ' + parsedDate.format(this.actualFormat));
				}
				this._options.minDate = parsedDate;
				for (var i = 0; i < this._dates.length; i++) {
					if (this._options.useCurrent && !this._options.keepInvalid && this._dates[i].isBefore(_minDate)) {
						this._setValue(this._options.minDate, i);
					}
				}
				if (this._viewDate.isBefore(parsedDate)) {
					this._viewDate = parsedDate.clone().add(this._options.stepping, 'm');
				}
				this._update();
			};

			DateTimePicker.prototype.defaultDate = function defaultDate(_defaultDate) {
				if (arguments.length === 0) {
					return this._options.defaultDate ? this._options.defaultDate.clone() : this._options.defaultDate;
				}
				if (!_defaultDate) {
					this._options.defaultDate = false;
					return true;
				}

				if (typeof _defaultDate === 'string') {
					if (_defaultDate === 'now' || _defaultDate === 'moment') {
						_defaultDate = this.getMoment();
					} else {
						_defaultDate = this.getMoment(_defaultDate);
					}
				}

				var parsedDate = this._parseInputDate(_defaultDate);
				if (!parsedDate.isValid()) {
					throw new TypeError('defaultDate() Could not parse date parameter: ' + _defaultDate);
				}
				if (!this._isValid(parsedDate)) {
					throw new TypeError('defaultDate() date passed is invalid according to component setup validations');
				}

				this._options.defaultDate = parsedDate;

				if (this._options.defaultDate && this._options.inline || this.input !== undefined && this.input.val().trim() === '') {
					this._setValue(this._options.defaultDate, 0);
				}
			};

			DateTimePicker.prototype.locale = function locale(_locale) {
				if (arguments.length === 0) {
					return this._options.locale;
				}

				if (!moment.localeData(_locale)) {
					throw new TypeError('locale() locale ' + _locale + ' is not loaded from moment locales!');
				}

				for (var i = 0; i < this._dates.length; i++) {
					this._dates[i].locale(this._options.locale);
				}
				this._viewDate.locale(this._options.locale);

				if (this.actualFormat) {
					this._initFormatting(); // reinitialize formatting
				}
				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			DateTimePicker.prototype.stepping = function stepping(_stepping) {
				if (arguments.length === 0) {
					return this._options.stepping;
				}

				_stepping = parseInt(_stepping, 10);
				if (isNaN(_stepping) || _stepping < 1) {
					_stepping = 1;
				}
				this._options.stepping = _stepping;
			};

			DateTimePicker.prototype.useCurrent = function useCurrent(_useCurrent) {
				var useCurrentOptions = ['year', 'month', 'day', 'hour', 'minute'];
				if (arguments.length === 0) {
					return this._options.useCurrent;
				}

				if (typeof _useCurrent !== 'boolean' && typeof _useCurrent !== 'string') {
					throw new TypeError('useCurrent() expects a boolean or string parameter');
				}
				if (typeof _useCurrent === 'string' && useCurrentOptions.indexOf(_useCurrent.toLowerCase()) === -1) {
					throw new TypeError('useCurrent() expects a string parameter of ' + useCurrentOptions.join(', '));
				}
				this._options.useCurrent = _useCurrent;
			};

			DateTimePicker.prototype.collapse = function collapse(_collapse) {
				if (arguments.length === 0) {
					return this._options.collapse;
				}

				if (typeof _collapse !== 'boolean') {
					throw new TypeError('collapse() expects a boolean parameter');
				}
				if (this._options.collapse === _collapse) {
					return true;
				}
				this._options.collapse = _collapse;
				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			DateTimePicker.prototype.icons = function icons(_icons) {
				if (arguments.length === 0) {
					return $.extend({}, this._options.icons);
				}

				if (!(_icons instanceof Object)) {
					throw new TypeError('icons() expects parameter to be an Object');
				}

				$.extend(this._options.icons, _icons);

				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			DateTimePicker.prototype.tooltips = function tooltips(_tooltips) {
				if (arguments.length === 0) {
					return $.extend({}, this._options.tooltips);
				}

				if (!(_tooltips instanceof Object)) {
					throw new TypeError('tooltips() expects parameter to be an Object');
				}
				$.extend(this._options.tooltips, _tooltips);
				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			DateTimePicker.prototype.useStrict = function useStrict(_useStrict) {
				if (arguments.length === 0) {
					return this._options.useStrict;
				}

				if (typeof _useStrict !== 'boolean') {
					throw new TypeError('useStrict() expects a boolean parameter');
				}
				this._options.useStrict = _useStrict;
			};

			DateTimePicker.prototype.sideBySide = function sideBySide(_sideBySide) {
				if (arguments.length === 0) {
					return this._options.sideBySide;
				}

				if (typeof _sideBySide !== 'boolean') {
					throw new TypeError('sideBySide() expects a boolean parameter');
				}
				this._options.sideBySide = _sideBySide;
				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			DateTimePicker.prototype.viewMode = function viewMode(_viewMode) {
				if (arguments.length === 0) {
					return this._options.viewMode;
				}

				if (typeof _viewMode !== 'string') {
					throw new TypeError('viewMode() expects a string parameter');
				}

				if (DateTimePicker.ViewModes.indexOf(_viewMode) === -1) {
					throw new TypeError('viewMode() parameter must be one of (' + DateTimePicker.ViewModes.join(', ') + ') value');
				}

				this._options.viewMode = _viewMode;
				this.currentViewMode = Math.max(DateTimePicker.ViewModes.indexOf(_viewMode) - 1, DateTimePicker.MinViewModeNumber);

				this._showMode();
			};

			DateTimePicker.prototype.calendarWeeks = function calendarWeeks(_calendarWeeks) {
				if (arguments.length === 0) {
					return this._options.calendarWeeks;
				}

				if (typeof _calendarWeeks !== 'boolean') {
					throw new TypeError('calendarWeeks() expects parameter to be a boolean value');
				}

				this._options.calendarWeeks = _calendarWeeks;
				this._update();
			};

			DateTimePicker.prototype.buttons = function buttons(_buttons) {
				if (arguments.length === 0) {
					return $.extend({}, this._options.buttons);
				}

				if (!(_buttons instanceof Object)) {
					throw new TypeError('buttons() expects parameter to be an Object');
				}

				$.extend(this._options.buttons, _buttons);

				if (typeof this._options.buttons.showToday !== 'boolean') {
					throw new TypeError('buttons.showToday expects a boolean parameter');
				}
				if (typeof this._options.buttons.showClear !== 'boolean') {
					throw new TypeError('buttons.showClear expects a boolean parameter');
				}
				if (typeof this._options.buttons.showClose !== 'boolean') {
					throw new TypeError('buttons.showClose expects a boolean parameter');
				}

				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			DateTimePicker.prototype.keepOpen = function keepOpen(_keepOpen) {
				if (arguments.length === 0) {
					return this._options.keepOpen;
				}

				if (typeof _keepOpen !== 'boolean') {
					throw new TypeError('keepOpen() expects a boolean parameter');
				}

				this._options.keepOpen = _keepOpen;
			};

			DateTimePicker.prototype.focusOnShow = function focusOnShow(_focusOnShow) {
				if (arguments.length === 0) {
					return this._options.focusOnShow;
				}

				if (typeof _focusOnShow !== 'boolean') {
					throw new TypeError('focusOnShow() expects a boolean parameter');
				}

				this._options.focusOnShow = _focusOnShow;
			};

			DateTimePicker.prototype.inline = function inline(_inline) {
				if (arguments.length === 0) {
					return this._options.inline;
				}

				if (typeof _inline !== 'boolean') {
					throw new TypeError('inline() expects a boolean parameter');
				}

				this._options.inline = _inline;
			};

			DateTimePicker.prototype.clear = function clear() {
				this._setValue(null); //todo
			};

			DateTimePicker.prototype.keyBinds = function keyBinds(_keyBinds) {
				if (arguments.length === 0) {
					return this._options.keyBinds;
				}

				this._options.keyBinds = _keyBinds;
			};

			DateTimePicker.prototype.debug = function debug(_debug) {
				if (typeof _debug !== 'boolean') {
					throw new TypeError('debug() expects a boolean parameter');
				}

				this._options.debug = _debug;
			};

			DateTimePicker.prototype.allowInputToggle = function allowInputToggle(_allowInputToggle) {
				if (arguments.length === 0) {
					return this._options.allowInputToggle;
				}

				if (typeof _allowInputToggle !== 'boolean') {
					throw new TypeError('allowInputToggle() expects a boolean parameter');
				}

				this._options.allowInputToggle = _allowInputToggle;
			};

			DateTimePicker.prototype.keepInvalid = function keepInvalid(_keepInvalid) {
				if (arguments.length === 0) {
					return this._options.keepInvalid;
				}

				if (typeof _keepInvalid !== 'boolean') {
					throw new TypeError('keepInvalid() expects a boolean parameter');
				}
				this._options.keepInvalid = _keepInvalid;
			};

			DateTimePicker.prototype.datepickerInput = function datepickerInput(_datepickerInput) {
				if (arguments.length === 0) {
					return this._options.datepickerInput;
				}

				if (typeof _datepickerInput !== 'string') {
					throw new TypeError('datepickerInput() expects a string parameter');
				}

				this._options.datepickerInput = _datepickerInput;
			};

			DateTimePicker.prototype.parseInputDate = function parseInputDate(_parseInputDate2) {
				if (arguments.length === 0) {
					return this._options.parseInputDate;
				}

				if (typeof _parseInputDate2 !== 'function') {
					throw new TypeError('parseInputDate() should be as function');
				}

				this._options.parseInputDate = _parseInputDate2;
			};

			DateTimePicker.prototype.disabledTimeIntervals = function disabledTimeIntervals(_disabledTimeIntervals) {
				if (arguments.length === 0) {
					return this._options.disabledTimeIntervals ? $.extend({}, this._options.disabledTimeIntervals) : this._options.disabledTimeIntervals;
				}

				if (!_disabledTimeIntervals) {
					this._options.disabledTimeIntervals = false;
					this._update();
					return true;
				}
				if (!(_disabledTimeIntervals instanceof Array)) {
					throw new TypeError('disabledTimeIntervals() expects an array parameter');
				}
				this._options.disabledTimeIntervals = _disabledTimeIntervals;
				this._update();
			};

			DateTimePicker.prototype.disabledHours = function disabledHours(hours) {
				if (arguments.length === 0) {
					return this._options.disabledHours ? $.extend({}, this._options.disabledHours) : this._options.disabledHours;
				}

				if (!hours) {
					this._options.disabledHours = false;
					this._update();
					return true;
				}
				if (!(hours instanceof Array)) {
					throw new TypeError('disabledHours() expects an array parameter');
				}
				this._options.disabledHours = this._indexGivenHours(hours);
				this._options.enabledHours = false;
				if (this._options.useCurrent && !this._options.keepInvalid) {
					for (var i = 0; i < this._dates.length; i++) {
						var tries = 0;
						while (!this._isValid(this._dates[i], 'h')) {
							this._dates[i].add(1, 'h');
							if (tries === 24) {
								throw 'Tried 24 times to find a valid date';
							}
							tries++;
						}
						this._setValue(this._dates[i], i);
					}
				}
				this._update();
			};

			DateTimePicker.prototype.enabledHours = function enabledHours(hours) {
				if (arguments.length === 0) {
					return this._options.enabledHours ? $.extend({}, this._options.enabledHours) : this._options.enabledHours;
				}

				if (!hours) {
					this._options.enabledHours = false;
					this._update();
					return true;
				}
				if (!(hours instanceof Array)) {
					throw new TypeError('enabledHours() expects an array parameter');
				}
				this._options.enabledHours = this._indexGivenHours(hours);
				this._options.disabledHours = false;
				if (this._options.useCurrent && !this._options.keepInvalid) {
					for (var i = 0; i < this._dates.length; i++) {
						var tries = 0;
						while (!this._isValid(this._dates[i], 'h')) {
							this._dates[i].add(1, 'h');
							if (tries === 24) {
								throw 'Tried 24 times to find a valid date';
							}
							tries++;
						}
						this._setValue(this._dates[i], i);
					}
				}
				this._update();
			};

			DateTimePicker.prototype.viewDate = function viewDate(newDate) {
				if (arguments.length === 0) {
					return this._viewDate.clone();
				}

				if (!newDate) {
					this._viewDate = (this._dates[0] || this.getMoment()).clone();
					return true;
				}

				if (typeof newDate !== 'string' && !moment.isMoment(newDate) && !(newDate instanceof Date)) {
					throw new TypeError('viewDate() parameter must be one of [string, moment or Date]');
				}

				this._viewDate = this._parseInputDate(newDate);
				this._viewUpdate();
			};

			DateTimePicker.prototype.allowMultidate = function allowMultidate(_allowMultidate) {
				if (typeof _allowMultidate !== 'boolean') {
					throw new TypeError('allowMultidate() expects a boolean parameter');
				}

				this._options.allowMultidate = _allowMultidate;
			};

			DateTimePicker.prototype.multidateSeparator = function multidateSeparator(_multidateSeparator) {
				if (arguments.length === 0) {
					return this._options.multidateSeparator;
				}

				if (typeof _multidateSeparator !== 'string' || _multidateSeparator.length > 1) {
					throw new TypeError('multidateSeparator expects a single character string parameter');
				}

				this._options.multidateSeparator = _multidateSeparator;
			};

			_createClass(DateTimePicker, null, [{
				key: 'NAME',
				get: function get() {
					return NAME;
				}

				/**
				 * @return {string}
				 */

			}, {
				key: 'VERSION',
				get: function get() {
					return VERSION;
				}

				/**
				 * @return {string}
				 */

			}, {
				key: 'DATA_KEY',
				get: function get() {
					return DATA_KEY;
				}

				/**
				 * @return {string}
				 */

			}, {
				key: 'EVENT_KEY',
				get: function get() {
					return EVENT_KEY;
				}

				/**
				 * @return {string}
				 */

			}, {
				key: 'DATA_API_KEY',
				get: function get() {
					return DATA_API_KEY;
				}
			}, {
				key: 'DatePickerModes',
				get: function get() {
					return DatePickerModes;
				}
			}, {
				key: 'ViewModes',
				get: function get() {
					return ViewModes;
				}

				/**
				 * @return {number}
				 */

			}, {
				key: 'MinViewModeNumber',
				get: function get() {
					return MinViewModeNumber;
				}
			}, {
				key: 'Event',
				get: function get() {
					return Event;
				}
			}, {
				key: 'Selector',
				get: function get() {
					return Selector;
				}
			}, {
				key: 'Default',
				get: function get() {
					return Default;
				},
				set: function set(value) {
					Default = value;
				}
			}, {
				key: 'ClassName',
				get: function get() {
					return ClassName;
				}
			}]);

			return DateTimePicker;
		}();

		return DateTimePicker;
	}(jQuery, moment);

	//noinspection JSUnusedGlobalSymbols
	/* global DateTimePicker */
	var TempusDominusBootstrap4 = function ($) {
		// eslint-disable-line no-unused-vars
		// ReSharper disable once InconsistentNaming
		var JQUERY_NO_CONFLICT = $.fn[DateTimePicker.NAME],
			verticalModes = ['top', 'bottom', 'auto'],
			horizontalModes = ['left', 'right', 'auto'],
			toolbarPlacements = ['default', 'top', 'bottom'],
			getSelectorFromElement = function getSelectorFromElement($element) {
				var selector = $element.data('target'),
					$selector = void 0;

				if (!selector) {
					selector = $element.attr('href') || '';
					selector = /^#[a-z]/i.test(selector) ? selector : null;
				}
				$selector = $(selector);
				if ($selector.length === 0) {
					return $selector;
				}

				if (!$selector.data(DateTimePicker.DATA_KEY)) {
					$.extend({}, $selector.data(), $(this).data());
				}

				return $selector;
			};

		// ReSharper disable once InconsistentNaming

		var TempusDominusBootstrap4 = function (_DateTimePicker) {
			_inherits(TempusDominusBootstrap4, _DateTimePicker);

			function TempusDominusBootstrap4(element, options) {
				_classCallCheck(this, TempusDominusBootstrap4);

				var _this = _possibleConstructorReturn(this, _DateTimePicker.call(this, element, options));

				_this._init();
				return _this;
			}

			TempusDominusBootstrap4.prototype._init = function _init() {
				if (this._element.hasClass('input-group')) {
					var datepickerButton = this._element.find('.datepickerbutton');
					if (datepickerButton.length === 0) {
						this.component = this._element.find('[data-toggle="datetimepicker"]');
					} else {
						this.component = datepickerButton;
					}
				}
			};

			TempusDominusBootstrap4.prototype._getDatePickerTemplate = function _getDatePickerTemplate() {
				var headTemplate = $('<thead>').append($('<tr>').append($('<th>').addClass('prev').attr('data-action', 'previous').append($('<span>').addClass(this._options.icons.previous))).append($('<th>').addClass('picker-switch').attr('data-action', 'pickerSwitch').attr('colspan', '' + (this._options.calendarWeeks ? '6' : '5'))).append($('<th>').addClass('next').attr('data-action', 'next').append($('<span>').addClass(this._options.icons.next)))),
					contTemplate = $('<tbody>').append($('<tr>').append($('<td>').attr('colspan', '' + (this._options.calendarWeeks ? '8' : '7'))));

				return [$('<div>').addClass('datepicker-days').append($('<table>').addClass('table table-sm').append(headTemplate).append($('<tbody>'))), $('<div>').addClass('datepicker-months').append($('<table>').addClass('table-condensed').append(headTemplate.clone()).append(contTemplate.clone())), $('<div>').addClass('datepicker-years').append($('<table>').addClass('table-condensed').append(headTemplate.clone()).append(contTemplate.clone())), $('<div>').addClass('datepicker-decades').append($('<table>').addClass('table-condensed').append(headTemplate.clone()).append(contTemplate.clone()))];
			};

			TempusDominusBootstrap4.prototype._getTimePickerMainTemplate = function _getTimePickerMainTemplate() {
				var topRow = $('<tr>'),
					middleRow = $('<tr>'),
					bottomRow = $('<tr>');

				if (this._isEnabled('h')) {
					topRow.append($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'title': this._options.tooltips.incrementHour
					}).addClass('btn').attr('data-action', 'incrementHours').append($('<span>').addClass(this._options.icons.up))));
					middleRow.append($('<td>').append($('<span>').addClass('timepicker-hour').attr({
						'data-time-component': 'hours',
						'title': this._options.tooltips.pickHour
					}).attr('data-action', 'showHours')));
					bottomRow.append($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'title': this._options.tooltips.decrementHour
					}).addClass('btn').attr('data-action', 'decrementHours').append($('<span>').addClass(this._options.icons.down))));
				}
				if (this._isEnabled('m')) {
					if (this._isEnabled('h')) {
						topRow.append($('<td>').addClass('separator'));
						middleRow.append($('<td>').addClass('separator').html(':'));
						bottomRow.append($('<td>').addClass('separator'));
					}
					topRow.append($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'title': this._options.tooltips.incrementMinute
					}).addClass('btn').attr('data-action', 'incrementMinutes').append($('<span>').addClass(this._options.icons.up))));
					middleRow.append($('<td>').append($('<span>').addClass('timepicker-minute').attr({
						'data-time-component': 'minutes',
						'title': this._options.tooltips.pickMinute
					}).attr('data-action', 'showMinutes')));
					bottomRow.append($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'title': this._options.tooltips.decrementMinute
					}).addClass('btn').attr('data-action', 'decrementMinutes').append($('<span>').addClass(this._options.icons.down))));
				}
				if (this._isEnabled('s')) {
					if (this._isEnabled('m')) {
						topRow.append($('<td>').addClass('separator'));
						middleRow.append($('<td>').addClass('separator').html(':'));
						bottomRow.append($('<td>').addClass('separator'));
					}
					topRow.append($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'title': this._options.tooltips.incrementSecond
					}).addClass('btn').attr('data-action', 'incrementSeconds').append($('<span>').addClass(this._options.icons.up))));
					middleRow.append($('<td>').append($('<span>').addClass('timepicker-second').attr({
						'data-time-component': 'seconds',
						'title': this._options.tooltips.pickSecond
					}).attr('data-action', 'showSeconds')));
					bottomRow.append($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'title': this._options.tooltips.decrementSecond
					}).addClass('btn').attr('data-action', 'decrementSeconds').append($('<span>').addClass(this._options.icons.down))));
				}

				if (!this.use24Hours) {
					topRow.append($('<td>').addClass('separator'));
					middleRow.append($('<td>').append($('<button>').addClass('btn btn-primary').attr({
						'data-action': 'togglePeriod',
						tabindex: '-1',
						'title': this._options.tooltips.togglePeriod
					})));
					bottomRow.append($('<td>').addClass('separator'));
				}

				return $('<div>').addClass('timepicker-picker').append($('<table>').addClass('table-condensed').append([topRow, middleRow, bottomRow]));
			};

			TempusDominusBootstrap4.prototype._getTimePickerTemplate = function _getTimePickerTemplate() {
				var hoursView = $('<div>').addClass('timepicker-hours').append($('<table>').addClass('table-condensed')),
					minutesView = $('<div>').addClass('timepicker-minutes').append($('<table>').addClass('table-condensed')),
					secondsView = $('<div>').addClass('timepicker-seconds').append($('<table>').addClass('table-condensed')),
					ret = [this._getTimePickerMainTemplate()];

				if (this._isEnabled('h')) {
					ret.push(hoursView);
				}
				if (this._isEnabled('m')) {
					ret.push(minutesView);
				}
				if (this._isEnabled('s')) {
					ret.push(secondsView);
				}

				return ret;
			};

			TempusDominusBootstrap4.prototype._getToolbar = function _getToolbar() {
				var row = [];
				if (this._options.buttons.showToday) {
					row.push($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'data-action': 'today',
						'title': this._options.tooltips.today
					}).append($('<span>').addClass(this._options.icons.today))));
				}
				if (!this._options.sideBySide && this._hasDate() && this._hasTime()) {
					row.push($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'data-action': 'togglePicker',
						'title': this._options.tooltips.selectTime
					}).append($('<span>').addClass(this._options.icons.time))));
				}
				if (this._options.buttons.showClear) {
					row.push($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'data-action': 'clear',
						'title': this._options.tooltips.clear
					}).append($('<span>').addClass(this._options.icons.clear))));
				}
				if (this._options.buttons.showClose) {
					row.push($('<td>').append($('<a>').attr({
						href: '#',
						tabindex: '-1',
						'data-action': 'close',
						'title': this._options.tooltips.close
					}).append($('<span>').addClass(this._options.icons.close))));
				}
				return row.length === 0 ? '' : $('<table>').addClass('table-condensed').append($('<tbody>').append($('<tr>').append(row)));
			};

			TempusDominusBootstrap4.prototype._getTemplate = function _getTemplate() {
				var template = $('<div>').addClass('bootstrap-datetimepicker-widget dropdown-menu'),
					dateView = $('<div>').addClass('datepicker').append(this._getDatePickerTemplate()),
					timeView = $('<div>').addClass('timepicker').append(this._getTimePickerTemplate()),
					content = $('<ul>').addClass('list-unstyled'),
					toolbar = $('<li>').addClass('picker-switch' + (this._options.collapse ? ' accordion-toggle' : '')).append(this._getToolbar());

				if (this._options.inline) {
					template.removeClass('dropdown-menu');
				}

				if (this.use24Hours) {
					template.addClass('usetwentyfour');
				}
				if (this._isEnabled('s') && !this.use24Hours) {
					template.addClass('wider');
				}

				if (this._options.sideBySide && this._hasDate() && this._hasTime()) {
					template.addClass('timepicker-sbs');
					if (this._options.toolbarPlacement === 'top') {
						template.append(toolbar);
					}
					template.append($('<div>').addClass('row').append(dateView.addClass('col-md-6')).append(timeView.addClass('col-md-6')));
					if (this._options.toolbarPlacement === 'bottom' || this._options.toolbarPlacement === 'default') {
						template.append(toolbar);
					}
					return template;
				}

				if (this._options.toolbarPlacement === 'top') {
					content.append(toolbar);
				}
				if (this._hasDate()) {
					content.append($('<li>').addClass(this._options.collapse && this._hasTime() ? 'collapse' : '').addClass(this._options.collapse && this._hasTime() && this._options.viewMode === 'time' ? '' : 'show').append(dateView));
				}
				if (this._options.toolbarPlacement === 'default') {
					content.append(toolbar);
				}
				if (this._hasTime()) {
					content.append($('<li>').addClass(this._options.collapse && this._hasDate() ? 'collapse' : '').addClass(this._options.collapse && this._hasDate() && this._options.viewMode === 'time' ? 'show' : '').append(timeView));
				}
				if (this._options.toolbarPlacement === 'bottom') {
					content.append(toolbar);
				}
				return template.append(content);
			};

			TempusDominusBootstrap4.prototype._place = function _place(e) {
				var self = e && e.data && e.data.picker || this,
					vertical = self._options.widgetPositioning.vertical,
					horizontal = self._options.widgetPositioning.horizontal,
					parent = void 0;
				var position = (self.component || self._element).position(),
					offset = (self.component || self._element).offset();
				if (self._options.widgetParent) {
					parent = self._options.widgetParent.append(self.widget);
				} else if (self._element.is('input')) {
					parent = self._element.after(self.widget).parent();
				} else if (self._options.inline) {
					parent = self._element.append(self.widget);
					return;
				} else {
					parent = self._element;
					self._element.children().first().after(self.widget);
				}

				// Top and bottom logic
				if (vertical === 'auto') {
					//noinspection JSValidateTypes
					if (offset.top + self.widget.height() * 1.5 >= $(window).height() + $(window).scrollTop() && self.widget.height() + self._element.outerHeight() < offset.top) {
						vertical = 'top';
					} else {
						vertical = 'bottom';
					}
				}

				// Left and right logic
				if (horizontal === 'auto') {
					if (parent.width() < offset.left + self.widget.outerWidth() / 2 && offset.left + self.widget.outerWidth() > $(window).width()) {
						horizontal = 'right';
					} else {
						horizontal = 'left';
					}
				}

				if (vertical === 'top') {
					self.widget.addClass('top').removeClass('bottom');
				} else {
					self.widget.addClass('bottom').removeClass('top');
				}

				if (horizontal === 'right') {
					self.widget.addClass('float-right');
				} else {
					self.widget.removeClass('float-right');
				}

				// find the first parent element that has a relative css positioning
				if (parent.css('position') !== 'relative') {
					parent = parent.parents().filter(function () {
						return $(this).css('position') === 'relative';
					}).first();
				}

				if (parent.length === 0) {
					throw new Error('datetimepicker component should be placed within a relative positioned container');
				}

				self.widget.css({
					top: vertical === 'top' ? 'auto' : position.top + self._element.outerHeight() + 'px',
					bottom: vertical === 'top' ? parent.outerHeight() - (parent === self._element ? 0 : position.top) + 'px' : 'auto',
					left: horizontal === 'left' ? (parent === self._element ? 0 : position.left) + 'px' : 'auto',
					right: horizontal === 'left' ? 'auto' : parent.outerWidth() - self._element.outerWidth() - (parent === self._element ? 0 : position.left) + 'px'
				});
			};

			TempusDominusBootstrap4.prototype._fillDow = function _fillDow() {
				var row = $('<tr>'),
					currentDate = this._viewDate.clone().startOf('w').startOf('d');

				if (this._options.calendarWeeks === true) {
					row.append($('<th>').addClass('cw').text('#'));
				}

				while (currentDate.isBefore(this._viewDate.clone().endOf('w'))) {
					row.append($('<th>').addClass('dow').text(currentDate.format('dd')));
					currentDate.add(1, 'd');
				}
				this.widget.find('.datepicker-days thead').append(row);
			};

			TempusDominusBootstrap4.prototype._fillMonths = function _fillMonths() {
				var spans = [],
					monthsShort = this._viewDate.clone().startOf('y').startOf('d');
				while (monthsShort.isSame(this._viewDate, 'y')) {
					spans.push($('<span>').attr('data-action', 'selectMonth').addClass('month').text(monthsShort.format('MMM')));
					monthsShort.add(1, 'M');
				}
				this.widget.find('.datepicker-months td').empty().append(spans);
			};

			TempusDominusBootstrap4.prototype._updateMonths = function _updateMonths() {
				var monthsView = this.widget.find('.datepicker-months'),
					monthsViewHeader = monthsView.find('th'),
					months = monthsView.find('tbody').find('span'),
					self = this;

				monthsViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevYear);
				monthsViewHeader.eq(1).attr('title', this._options.tooltips.selectYear);
				monthsViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextYear);

				monthsView.find('.disabled').removeClass('disabled');

				if (!this._isValid(this._viewDate.clone().subtract(1, 'y'), 'y')) {
					monthsViewHeader.eq(0).addClass('disabled');
				}

				monthsViewHeader.eq(1).text(this._viewDate.year());

				if (!this._isValid(this._viewDate.clone().add(1, 'y'), 'y')) {
					monthsViewHeader.eq(2).addClass('disabled');
				}

				months.removeClass('active');
				if (this._getLastPickedDate().isSame(this._viewDate, 'y') && !this.unset) {
					months.eq(this._getLastPickedDate().month()).addClass('active');
				}

				months.each(function (index) {
					if (!self._isValid(self._viewDate.clone().month(index), 'M')) {
						$(this).addClass('disabled');
					}
				});
			};

			TempusDominusBootstrap4.prototype._getStartEndYear = function _getStartEndYear(factor, year) {
				var step = factor / 10,
					startYear = Math.floor(year / factor) * factor,
					endYear = startYear + step * 9,
					focusValue = Math.floor(year / step) * step;
				return [startYear, endYear, focusValue];
			};

			TempusDominusBootstrap4.prototype._updateYears = function _updateYears() {
				var yearsView = this.widget.find('.datepicker-years'),
					yearsViewHeader = yearsView.find('th'),
					yearCaps = this._getStartEndYear(10, this._viewDate.year()),
					startYear = this._viewDate.clone().year(yearCaps[0]),
					endYear = this._viewDate.clone().year(yearCaps[1]);
				var html = '';

				yearsViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevDecade);
				yearsViewHeader.eq(1).attr('title', this._options.tooltips.selectDecade);
				yearsViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextDecade);

				yearsView.find('.disabled').removeClass('disabled');

				if (this._options.minDate && this._options.minDate.isAfter(startYear, 'y')) {
					yearsViewHeader.eq(0).addClass('disabled');
				}

				yearsViewHeader.eq(1).text(startYear.year() + '-' + endYear.year());

				if (this._options.maxDate && this._options.maxDate.isBefore(endYear, 'y')) {
					yearsViewHeader.eq(2).addClass('disabled');
				}

				html += '<span data-action="selectYear" class="year old">' + (startYear.year() - 1) + '</span>';
				while (!startYear.isAfter(endYear, 'y')) {
					html += '<span data-action="selectYear" class="year' + (startYear.isSame(this._getLastPickedDate(), 'y') && !this.unset ? ' active' : '') + (!this._isValid(startYear, 'y') ? ' disabled' : '') + '">' + startYear.year() + '</span>';
					startYear.add(1, 'y');
				}
				html += '<span data-action="selectYear" class="year old">' + startYear.year() + '</span>';

				yearsView.find('td').html(html);
			};

			TempusDominusBootstrap4.prototype._updateDecades = function _updateDecades() {
				var decadesView = this.widget.find('.datepicker-decades'),
					decadesViewHeader = decadesView.find('th'),
					yearCaps = this._getStartEndYear(100, this._viewDate.year()),
					startDecade = this._viewDate.clone().year(yearCaps[0]),
					endDecade = this._viewDate.clone().year(yearCaps[1]);
				var minDateDecade = false,
					maxDateDecade = false,
					endDecadeYear = void 0,
					html = '';

				decadesViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevCentury);
				decadesViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextCentury);

				decadesView.find('.disabled').removeClass('disabled');

				if (startDecade.year() === 0 || this._options.minDate && this._options.minDate.isAfter(startDecade, 'y')) {
					decadesViewHeader.eq(0).addClass('disabled');
				}

				decadesViewHeader.eq(1).text(startDecade.year() + '-' + endDecade.year());

				if (this._options.maxDate && this._options.maxDate.isBefore(endDecade, 'y')) {
					decadesViewHeader.eq(2).addClass('disabled');
				}

				if (startDecade.year() - 10 < 0) {
					html += '<span>&nbsp;</span>';
				} else {
					html += '<span data-action="selectDecade" class="decade old" data-selection="' + (startDecade.year() + 6) + '">' + (startDecade.year() - 10) + '</span>';
				}

				while (!startDecade.isAfter(endDecade, 'y')) {
					endDecadeYear = startDecade.year() + 11;
					minDateDecade = this._options.minDate && this._options.minDate.isAfter(startDecade, 'y') && this._options.minDate.year() <= endDecadeYear;
					maxDateDecade = this._options.maxDate && this._options.maxDate.isAfter(startDecade, 'y') && this._options.maxDate.year() <= endDecadeYear;
					html += '<span data-action="selectDecade" class="decade' + (this._getLastPickedDate().isAfter(startDecade) && this._getLastPickedDate().year() <= endDecadeYear ? ' active' : '') + (!this._isValid(startDecade, 'y') && !minDateDecade && !maxDateDecade ? ' disabled' : '') + '" data-selection="' + (startDecade.year() + 6) + '">' + startDecade.year() + '</span>';
					startDecade.add(10, 'y');
				}
				html += '<span data-action="selectDecade" class="decade old" data-selection="' + (startDecade.year() + 6) + '">' + startDecade.year() + '</span>';

				decadesView.find('td').html(html);
			};

			TempusDominusBootstrap4.prototype._fillDate = function _fillDate() {
				var daysView = this.widget.find('.datepicker-days'),
					daysViewHeader = daysView.find('th'),
					html = [];
				var currentDate = void 0,
					row = void 0,
					clsName = void 0,
					i = void 0;

				if (!this._hasDate()) {
					return;
				}

				daysViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevMonth);
				daysViewHeader.eq(1).attr('title', this._options.tooltips.selectMonth);
				daysViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextMonth);

				daysView.find('.disabled').removeClass('disabled');
				daysViewHeader.eq(1).text(this._viewDate.format(this._options.dayViewHeaderFormat));

				if (!this._isValid(this._viewDate.clone().subtract(1, 'M'), 'M')) {
					daysViewHeader.eq(0).addClass('disabled');
				}
				if (!this._isValid(this._viewDate.clone().add(1, 'M'), 'M')) {
					daysViewHeader.eq(2).addClass('disabled');
				}

				currentDate = this._viewDate.clone().startOf('M').startOf('w').startOf('d');

				for (i = 0; i < 42; i++) {
					//always display 42 days (should show 6 weeks)
					if (currentDate.weekday() === 0) {
						row = $('<tr>');
						if (this._options.calendarWeeks) {
							row.append('<td class="cw">' + currentDate.week() + '</td>');
						}
						html.push(row);
					}
					clsName = '';
					if (currentDate.isBefore(this._viewDate, 'M')) {
						clsName += ' old';
					}
					if (currentDate.isAfter(this._viewDate, 'M')) {
						clsName += ' new';
					}
					if (this._options.allowMultidate) {
						var index = this._datesFormatted.indexOf(currentDate.format('YYYY-MM-DD'));
						if (index !== -1) {
							if (currentDate.isSame(this._datesFormatted[index], 'd') && !this.unset) {
								clsName += ' active';
							}
						}
					} else {
						if (currentDate.isSame(this._getLastPickedDate(), 'd') && !this.unset) {
							clsName += ' active';
						}
					}
					if (!this._isValid(currentDate, 'd')) {
						clsName += ' disabled';
					}
					if (currentDate.isSame(this.getMoment(), 'd')) {
						clsName += ' today';
					}
					if (currentDate.day() === 0 || currentDate.day() === 6) {
						clsName += ' weekend';
					}
					row.append('<td data-action="selectDay" data-day="' + currentDate.format('L') + '" class="day' + clsName + '">' + currentDate.date() + '</td>');
					currentDate.add(1, 'd');
				}

				daysView.find('tbody').empty().append(html);

				this._updateMonths();

				this._updateYears();

				this._updateDecades();
			};

			TempusDominusBootstrap4.prototype._fillHours = function _fillHours() {
				var table = this.widget.find('.timepicker-hours table'),
					currentHour = this._viewDate.clone().startOf('d'),
					html = [];
				var row = $('<tr>');

				if (this._viewDate.hour() > 11 && !this.use24Hours) {
					currentHour.hour(12);
				}
				while (currentHour.isSame(this._viewDate, 'd') && (this.use24Hours || this._viewDate.hour() < 12 && currentHour.hour() < 12 || this._viewDate.hour() > 11)) {
					if (currentHour.hour() % 4 === 0) {
						row = $('<tr>');
						html.push(row);
					}
					row.append('<td data-action="selectHour" class="hour' + (!this._isValid(currentHour, 'h') ? ' disabled' : '') + '">' + currentHour.format(this.use24Hours ? 'HH' : 'hh') + '</td>');
					currentHour.add(1, 'h');
				}
				table.empty().append(html);
			};

			TempusDominusBootstrap4.prototype._fillMinutes = function _fillMinutes() {
				var table = this.widget.find('.timepicker-minutes table'),
					currentMinute = this._viewDate.clone().startOf('h'),
					html = [],
					step = this._options.stepping === 1 ? 5 : this._options.stepping;
				var row = $('<tr>');

				while (this._viewDate.isSame(currentMinute, 'h')) {
					if (currentMinute.minute() % (step * 4) === 0) {
						row = $('<tr>');
						html.push(row);
					}
					row.append('<td data-action="selectMinute" class="minute' + (!this._isValid(currentMinute, 'm') ? ' disabled' : '') + '">' + currentMinute.format('mm') + '</td>');
					currentMinute.add(step, 'm');
				}
				table.empty().append(html);
			};

			TempusDominusBootstrap4.prototype._fillSeconds = function _fillSeconds() {
				var table = this.widget.find('.timepicker-seconds table'),
					currentSecond = this._viewDate.clone().startOf('m'),
					html = [];
				var row = $('<tr>');

				while (this._viewDate.isSame(currentSecond, 'm')) {
					if (currentSecond.second() % 20 === 0) {
						row = $('<tr>');
						html.push(row);
					}
					row.append('<td data-action="selectSecond" class="second' + (!this._isValid(currentSecond, 's') ? ' disabled' : '') + '">' + currentSecond.format('ss') + '</td>');
					currentSecond.add(5, 's');
				}

				table.empty().append(html);
			};

			TempusDominusBootstrap4.prototype._fillTime = function _fillTime() {
				var toggle = void 0,
					newDate = void 0;
				var timeComponents = this.widget.find('.timepicker span[data-time-component]');

				if (!this.use24Hours) {
					toggle = this.widget.find('.timepicker [data-action=togglePeriod]');
					newDate = this._getLastPickedDate().clone().add(this._getLastPickedDate().hours() >= 12 ? -12 : 12, 'h');

					toggle.text(this._getLastPickedDate().format('A'));

					if (this._isValid(newDate, 'h')) {
						toggle.removeClass('disabled');
					} else {
						toggle.addClass('disabled');
					}
				}
				timeComponents.filter('[data-time-component=hours]').text(this._getLastPickedDate().format('' + (this.use24Hours ? 'HH' : 'hh')));
				timeComponents.filter('[data-time-component=minutes]').text(this._getLastPickedDate().format('mm'));
				timeComponents.filter('[data-time-component=seconds]').text(this._getLastPickedDate().format('ss'));

				this._fillHours();
				this._fillMinutes();
				this._fillSeconds();
			};

			TempusDominusBootstrap4.prototype._doAction = function _doAction(e, action) {
				var lastPicked = this._getLastPickedDate();
				if ($(e.currentTarget).is('.disabled')) {
					return false;
				}
				action = action || $(e.currentTarget).data('action');
				switch (action) {
					case 'next':
						{
							var navFnc = DateTimePicker.DatePickerModes[this.currentViewMode].NAV_FUNCTION;
							this._viewDate.add(DateTimePicker.DatePickerModes[this.currentViewMode].NAV_STEP, navFnc);
							this._fillDate();
							this._viewUpdate(navFnc);
							break;
						}
					case 'previous':
						{
							var _navFnc = DateTimePicker.DatePickerModes[this.currentViewMode].NAV_FUNCTION;
							this._viewDate.subtract(DateTimePicker.DatePickerModes[this.currentViewMode].NAV_STEP, _navFnc);
							this._fillDate();
							this._viewUpdate(_navFnc);
							break;
						}
					case 'pickerSwitch':
						this._showMode(1);
						break;
					case 'selectMonth':
						{
							var month = $(e.target).closest('tbody').find('span').index($(e.target));
							this._viewDate.month(month);
							if (this.currentViewMode === DateTimePicker.MinViewModeNumber) {
								this._setValue(lastPicked.clone().year(this._viewDate.year()).month(this._viewDate.month()), this._getLastPickedDateIndex());
								if (!this._options.inline) {
									this.hide();
								}
							} else {
								this._showMode(-1);
								this._fillDate();
							}
							this._viewUpdate('M');
							break;
						}
					case 'selectYear':
						{
							var year = parseInt($(e.target).text(), 10) || 0;
							this._viewDate.year(year);
							if (this.currentViewMode === DateTimePicker.MinViewModeNumber) {
								this._setValue(lastPicked.clone().year(this._viewDate.year()), this._getLastPickedDateIndex());
								if (!this._options.inline) {
									this.hide();
								}
							} else {
								this._showMode(-1);
								this._fillDate();
							}
							this._viewUpdate('YYYY');
							break;
						}
					case 'selectDecade':
						{
							var _year = parseInt($(e.target).data('selection'), 10) || 0;
							this._viewDate.year(_year);
							if (this.currentViewMode === DateTimePicker.MinViewModeNumber) {
								this._setValue(lastPicked.clone().year(this._viewDate.year()), this._getLastPickedDateIndex());
								if (!this._options.inline) {
									this.hide();
								}
							} else {
								this._showMode(-1);
								this._fillDate();
							}
							this._viewUpdate('YYYY');
							break;
						}
					case 'selectDay':
						{
							var day = this._viewDate.clone();
							if ($(e.target).is('.old')) {
								day.subtract(1, 'M');
							}
							if ($(e.target).is('.new')) {
								day.add(1, 'M');
							}
							this._setValue(day.date(parseInt($(e.target).text(), 10)), this._getLastPickedDateIndex());
							if (!this._hasTime() && !this._options.keepOpen && !this._options.inline) {
								this.hide();
							}
							break;
						}
					case 'incrementHours':
						{
							var newDate = lastPicked.clone().add(1, 'h');
							if (this._isValid(newDate, 'h')) {
								this._setValue(newDate, this._getLastPickedDateIndex());
							}
							break;
						}
					case 'incrementMinutes':
						{
							var _newDate = lastPicked.clone().add(this._options.stepping, 'm');
							if (this._isValid(_newDate, 'm')) {
								this._setValue(_newDate, this._getLastPickedDateIndex());
							}
							break;
						}
					case 'incrementSeconds':
						{
							var _newDate2 = lastPicked.clone().add(1, 's');
							if (this._isValid(_newDate2, 's')) {
								this._setValue(_newDate2, this._getLastPickedDateIndex());
							}
							break;
						}
					case 'decrementHours':
						{
							var _newDate3 = lastPicked.clone().subtract(1, 'h');
							if (this._isValid(_newDate3, 'h')) {
								this._setValue(_newDate3, this._getLastPickedDateIndex());
							}
							break;
						}
					case 'decrementMinutes':
						{
							var _newDate4 = lastPicked.clone().subtract(this._options.stepping, 'm');
							if (this._isValid(_newDate4, 'm')) {
								this._setValue(_newDate4, this._getLastPickedDateIndex());
							}
							break;
						}
					case 'decrementSeconds':
						{
							var _newDate5 = lastPicked.clone().subtract(1, 's');
							if (this._isValid(_newDate5, 's')) {
								this._setValue(_newDate5, this._getLastPickedDateIndex());
							}
							break;
						}
					case 'togglePeriod':
						{
							this._setValue(lastPicked.clone().add(lastPicked.hours() >= 12 ? -12 : 12, 'h'), this._getLastPickedDateIndex());
							break;
						}
					case 'togglePicker':
						{
							var $this = $(e.target),
								$link = $this.closest('a'),
								$parent = $this.closest('ul'),
								expanded = $parent.find('.show'),
								closed = $parent.find('.collapse:not(.show)'),
								$span = $this.is('span') ? $this : $this.find('span');
							var collapseData = void 0;

							if (expanded && expanded.length) {
								collapseData = expanded.data('collapse');
								if (collapseData && collapseData.transitioning) {
									return true;
								}
								if (expanded.collapse) {
									// if collapse plugin is available through bootstrap.js then use it
									expanded.collapse('hide');
									closed.collapse('show');
								} else {
									// otherwise just toggle in class on the two views
									expanded.removeClass('show');
									closed.addClass('show');
								}
								$span.toggleClass(this._options.icons.time + ' ' + this._options.icons.date);

								if ($span.hasClass(this._options.icons.date)) {
									$link.attr('title', this._options.tooltips.selectDate);
								} else {
									$link.attr('title', this._options.tooltips.selectTime);
								}
							}
						}
						break;
					case 'showPicker':
						this.widget.find('.timepicker > div:not(.timepicker-picker)').hide();
						this.widget.find('.timepicker .timepicker-picker').show();
						break;
					case 'showHours':
						this.widget.find('.timepicker .timepicker-picker').hide();
						this.widget.find('.timepicker .timepicker-hours').show();
						break;
					case 'showMinutes':
						this.widget.find('.timepicker .timepicker-picker').hide();
						this.widget.find('.timepicker .timepicker-minutes').show();
						break;
					case 'showSeconds':
						this.widget.find('.timepicker .timepicker-picker').hide();
						this.widget.find('.timepicker .timepicker-seconds').show();
						break;
					case 'selectHour':
						{
							var hour = parseInt($(e.target).text(), 10);

							if (!this.use24Hours) {
								if (lastPicked.hours() >= 12) {
									if (hour !== 12) {
										hour += 12;
									}
								} else {
									if (hour === 12) {
										hour = 0;
									}
								}
							}
							this._setValue(lastPicked.clone().hours(hour), this._getLastPickedDateIndex());
							if (!this._isEnabled('m') && !this._options.keepOpen && !this._options.inline) {
								this.hide();
							} else {
								this._doAction(e, 'showPicker');
							}
							break;
						}
					case 'selectMinute':
						this._setValue(lastPicked.clone().minutes(parseInt($(e.target).text(), 10)), this._getLastPickedDateIndex());
						if (!this._isEnabled('s') && !this._options.keepOpen && !this._options.inline) {
							this.hide();
						} else {
							this._doAction(e, 'showPicker');
						}
						break;
					case 'selectSecond':
						this._setValue(lastPicked.clone().seconds(parseInt($(e.target).text(), 10)), this._getLastPickedDateIndex());
						if (!this._options.keepOpen && !this._options.inline) {
							this.hide();
						} else {
							this._doAction(e, 'showPicker');
						}
						break;
					case 'clear':
						this.clear();
						break;
					case 'close':
						this.hide();
						break;
					case 'today':
						{
							var todaysDate = this.getMoment();
							if (this._isValid(todaysDate, 'd')) {
								this._setValue(todaysDate, this._getLastPickedDateIndex());
							}
							break;
						}
				}
				return false;
			};

			//public


			TempusDominusBootstrap4.prototype.hide = function hide() {
				var transitioning = false;
				if (!this.widget) {
					return;
				}
				// Ignore event if in the middle of a picker transition
				this.widget.find('.collapse').each(function () {
					var collapseData = $(this).data('collapse');
					if (collapseData && collapseData.transitioning) {
						transitioning = true;
						return false;
					}
					return true;
				});
				if (transitioning) {
					return;
				}
				if (this.component && this.component.hasClass('btn')) {
					this.component.toggleClass('active');
				}
				this.widget.hide();

				$(window).off('resize', this._place());
				this.widget.off('click', '[data-action]');
				this.widget.off('mousedown', false);

				this.widget.remove();
				this.widget = false;

				this._notifyEvent({
					type: DateTimePicker.Event.HIDE,
					date: this._getLastPickedDate().clone()
				});

				if (this.input !== undefined) {
					this.input.blur();
				}

				this._viewDate = this._getLastPickedDate().clone();
			};

			TempusDominusBootstrap4.prototype.show = function show() {
				var currentMoment = void 0;
				var useCurrentGranularity = {
					'year': function year(m) {
						return m.month(0).date(1).hours(0).seconds(0).minutes(0);
					},
					'month': function month(m) {
						return m.date(1).hours(0).seconds(0).minutes(0);
					},
					'day': function day(m) {
						return m.hours(0).seconds(0).minutes(0);
					},
					'hour': function hour(m) {
						return m.seconds(0).minutes(0);
					},
					'minute': function minute(m) {
						return m.seconds(0);
					}
				};

				if (this.input !== undefined) {
					if (this.input.prop('disabled') || !this._options.ignoreReadonly && this.input.prop('readonly') || this.widget) {
						return;
					}
					if (this.input.val() !== undefined && this.input.val().trim().length !== 0) {
						this._setValue(this._parseInputDate(this.input.val().trim()), 0);
					} else if (this.unset && this._options.useCurrent) {
						currentMoment = this.getMoment();
						if (typeof this._options.useCurrent === 'string') {
							currentMoment = useCurrentGranularity[this._options.useCurrent](currentMoment);
						}
						this._setValue(currentMoment, 0);
					}
				} else if (this.unset && this._options.useCurrent) {
					currentMoment = this.getMoment();
					if (typeof this._options.useCurrent === 'string') {
						currentMoment = useCurrentGranularity[this._options.useCurrent](currentMoment);
					}
					this._setValue(currentMoment, 0);
				}

				this.widget = this._getTemplate();

				this._fillDow();
				this._fillMonths();

				this.widget.find('.timepicker-hours').hide();
				this.widget.find('.timepicker-minutes').hide();
				this.widget.find('.timepicker-seconds').hide();

				this._update();
				this._showMode();

				$(window).on('resize', { picker: this }, this._place);
				this.widget.on('click', '[data-action]', $.proxy(this._doAction, this)); // this handles clicks on the widget
				this.widget.on('mousedown', false);

				if (this.component && this.component.hasClass('btn')) {
					this.component.toggleClass('active');
				}
				this._place();
				this.widget.show();
				if (this.input !== undefined && this._options.focusOnShow && !this.input.is(':focus')) {
					this.input.focus();
				}

				this._notifyEvent({
					type: DateTimePicker.Event.SHOW
				});
			};

			TempusDominusBootstrap4.prototype.destroy = function destroy() {
				this.hide();
				//todo doc off?
				this._element.removeData(DateTimePicker.DATA_KEY);
				this._element.removeData('date');
			};

			TempusDominusBootstrap4.prototype.disable = function disable() {
				this.hide();
				if (this.component && this.component.hasClass('btn')) {
					this.component.addClass('disabled');
				}
				if (this.input !== undefined) {
					this.input.prop('disabled', true); //todo disable this/comp if input is null
				}
			};

			TempusDominusBootstrap4.prototype.enable = function enable() {
				if (this.component && this.component.hasClass('btn')) {
					this.component.removeClass('disabled');
				}
				if (this.input !== undefined) {
					this.input.prop('disabled', false); //todo enable comp/this if input is null
				}
			};

			TempusDominusBootstrap4.prototype.toolbarPlacement = function toolbarPlacement(_toolbarPlacement) {
				if (arguments.length === 0) {
					return this._options.toolbarPlacement;
				}

				if (typeof _toolbarPlacement !== 'string') {
					throw new TypeError('toolbarPlacement() expects a string parameter');
				}
				if (toolbarPlacements.indexOf(_toolbarPlacement) === -1) {
					throw new TypeError('toolbarPlacement() parameter must be one of (' + toolbarPlacements.join(', ') + ') value');
				}
				this._options.toolbarPlacement = _toolbarPlacement;

				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			TempusDominusBootstrap4.prototype.widgetPositioning = function widgetPositioning(_widgetPositioning) {
				if (arguments.length === 0) {
					return $.extend({}, this._options.widgetPositioning);
				}

				if ({}.toString.call(_widgetPositioning) !== '[object Object]') {
					throw new TypeError('widgetPositioning() expects an object variable');
				}
				if (_widgetPositioning.horizontal) {
					if (typeof _widgetPositioning.horizontal !== 'string') {
						throw new TypeError('widgetPositioning() horizontal variable must be a string');
					}
					_widgetPositioning.horizontal = _widgetPositioning.horizontal.toLowerCase();
					if (horizontalModes.indexOf(_widgetPositioning.horizontal) === -1) {
						throw new TypeError('widgetPositioning() expects horizontal parameter to be one of (' + horizontalModes.join(', ') + ')');
					}
					this._options.widgetPositioning.horizontal = _widgetPositioning.horizontal;
				}
				if (_widgetPositioning.vertical) {
					if (typeof _widgetPositioning.vertical !== 'string') {
						throw new TypeError('widgetPositioning() vertical variable must be a string');
					}
					_widgetPositioning.vertical = _widgetPositioning.vertical.toLowerCase();
					if (verticalModes.indexOf(_widgetPositioning.vertical) === -1) {
						throw new TypeError('widgetPositioning() expects vertical parameter to be one of (' + verticalModes.join(', ') + ')');
					}
					this._options.widgetPositioning.vertical = _widgetPositioning.vertical;
				}
				this._update();
			};

			TempusDominusBootstrap4.prototype.widgetParent = function widgetParent(_widgetParent) {
				if (arguments.length === 0) {
					return this._options.widgetParent;
				}

				if (typeof _widgetParent === 'string') {
					_widgetParent = $(_widgetParent);
				}

				if (_widgetParent !== null && typeof _widgetParent !== 'string' && !(_widgetParent instanceof $)) {
					throw new TypeError('widgetParent() expects a string or a jQuery object parameter');
				}

				this._options.widgetParent = _widgetParent;
				if (this.widget) {
					this.hide();
					this.show();
				}
			};

			//static


			TempusDominusBootstrap4._jQueryHandleThis = function _jQueryHandleThis(me, option, argument) {
				var data = $(me).data(DateTimePicker.DATA_KEY);
				if ((typeof option === 'undefined' ? 'undefined' : _typeof(option)) === 'object') {
					$.extend({}, DateTimePicker.Default, option);
				}

				if (!data) {
					data = new TempusDominusBootstrap4($(me), option);
					$(me).data(DateTimePicker.DATA_KEY, data);
				}

				if (typeof option === 'string') {
					if (data[option] === undefined) {
						throw new Error('No method named "' + option + '"');
					}
					if (argument === undefined) {
						return data[option]();
					} else {
						return data[option](argument);
					}
				}
			};

			TempusDominusBootstrap4._jQueryInterface = function _jQueryInterface(option, argument) {
				if (this.length === 1) {
					return TempusDominusBootstrap4._jQueryHandleThis(this[0], option, argument);
				}
				return this.each(function () {
					TempusDominusBootstrap4._jQueryHandleThis(this, option, argument);
				});
			};

			return TempusDominusBootstrap4;
		}(DateTimePicker);

		/**
		* ------------------------------------------------------------------------
		* jQuery
		* ------------------------------------------------------------------------
		*/


		$(document).on(DateTimePicker.Event.CLICK_DATA_API, DateTimePicker.Selector.DATA_TOGGLE, function () {
			var $target = getSelectorFromElement($(this));
			if ($target.length === 0) {
				return;
			}
			TempusDominusBootstrap4._jQueryInterface.call($target, 'toggle');
		}).on(DateTimePicker.Event.CHANGE, '.' + DateTimePicker.ClassName.INPUT, function (event) {
			var $target = getSelectorFromElement($(this));
			if ($target.length === 0) {
				return;
			}
			TempusDominusBootstrap4._jQueryInterface.call($target, '_change', event);
		}).on(DateTimePicker.Event.BLUR, '.' + DateTimePicker.ClassName.INPUT, function (event) {
			var $target = getSelectorFromElement($(this)),
				config = $target.data(DateTimePicker.DATA_KEY);
			if ($target.length === 0) {
				return;
			}
			if (config._options.debug || window.debug) {
				return;
			}
			TempusDominusBootstrap4._jQueryInterface.call($target, 'hide', event);
		}).on(DateTimePicker.Event.KEYDOWN, '.' + DateTimePicker.ClassName.INPUT, function (event) {
			var $target = getSelectorFromElement($(this));
			if ($target.length === 0) {
				return;
			}
			TempusDominusBootstrap4._jQueryInterface.call($target, '_keydown', event);
		}).on(DateTimePicker.Event.KEYUP, '.' + DateTimePicker.ClassName.INPUT, function (event) {
			var $target = getSelectorFromElement($(this));
			if ($target.length === 0) {
				return;
			}
			TempusDominusBootstrap4._jQueryInterface.call($target, '_keyup', event);
		}).on(DateTimePicker.Event.FOCUS, '.' + DateTimePicker.ClassName.INPUT, function (event) {
			var $target = getSelectorFromElement($(this)),
				config = $target.data(DateTimePicker.DATA_KEY);
			if ($target.length === 0) {
				return;
			}
			if (!config._options.allowInputToggle) {
				return;
			}
			TempusDominusBootstrap4._jQueryInterface.call($target, config, event);
		});

		$.fn[DateTimePicker.NAME] = TempusDominusBootstrap4._jQueryInterface;
		$.fn[DateTimePicker.NAME].Constructor = TempusDominusBootstrap4;
		$.fn[DateTimePicker.NAME].noConflict = function () {
			$.fn[DateTimePicker.NAME] = JQUERY_NO_CONFLICT;
			return TempusDominusBootstrap4._jQueryInterface;
		};

		return TempusDominusBootstrap4;
	}(jQuery);

}();